The plastic part can be flipped off.
It perfectly seals the pharmaceutical glass
bottle, medicine glass vial together with the butyl rubber stopper.
| Specification | 13mm 20mm 26mm 28mm 32mm Cap |
| Material | Aluminum-Plastic Combained |
| Color | customised color |
| Description | Aluminum Plastic Cap (usually height is customised according to bottle's openning) |
| Liner | PE/Butyl Rubber/Silicone Rubber |
| application | Pharmaceutical Glass vial bottle closure seal. |










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